As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SUCCESSFUL ENGINE START T STARTER CUTOUT AND RT ENG STARTER EICAS MESSAGE DISPLAYED. COMPLIED WITH QRH PROCEDURE. BOTH MESSAGES DISAPPEARED ABOUT 3 MINUTES LATER VALVE LIGHT EXTINGUISHED AT ALL TIMES. REMOVED START VALVE CONNECTOR AND CLEANED PER AMM 20-60-03. PERFORMED OPS CHECK OF START VALVE PER AMM 80-11-00 & 71-00-00. OPS CHECK GOOD.